Nasser Mona, Clarke Mike, Chalmers Iain, Brurberg Kjetil Gundro, Nykvist Hanna, Lund Hans, Glasziou Paul
Peninsula Dental School, Plymouth University, Plymouth, Devon PL4 8AA, England.
Centre for Public Health, Queen's University Belfast, Belfast, UK.
Lancet. 2017 Mar 11;389(10073):1006-1007. doi: 10.1016/S0140-6736(17)30657-8.